Cycle Life
The 18650 Li-ion Battery range is published at around 500 cycles.



Electric bike battery rechargeable 18650 lithium ion 24V, 36V and 48V 10Ah with BMS, charger and case for electric bicycles.
Category: 18650 Li-ion Battery
Type: 24V / 36V / 48V 10Ah 18650 lithium ion battery.
The 18650 Li-ion Battery range is published at around 500 cycles.
Supplied with a protection circuit against over-charge, over-discharge, over-current and short circuit.
Charge from 0℃ to 45℃ and discharge from -20℃ to 60℃.
Capacity, arrangement, case, terminal, cable, connector and custom logo are all specified by the customer. Dimensions are made according to the device's request.
Application: e-bike, electric bicycle
The Electric bike battery is one line of the range below. Compare the capacity, dimension and maximum discharge current before deciding, because a pack sized on capacity alone is often the wrong pack.
| Model | Parameter | Remarks |
|---|---|---|
| Little frog | Battery cell: lithium ion battery | With BMS, charger, aluminium case |
| Power capacity: 24V / 36V 10Ah | ||
| Dimension: 145*225*93mm | ||
| Weight: 24V 10Ah 2.7KG | ||
| 36V 10Ah 3.5KG | ||
| Water bottle | Battery cell: lithium ion battery | With BMS, charger, aluminium case |
| Power capacity: 24V / 36V 10Ah | ||
| Dimension: 90*90*325mm | ||
| Weight: 24V 10Ah 3.0KG | ||
| 36V 10Ah 3.5KG | ||
| Silver fish | Battery cell: lithium ion battery | With BMS, charger, aluminium case |
| Power capacity: 24V / 36V / 48V 10Ah | ||
| Dimension: 385*110*76mm | ||
| Weight: 24V 10Ah 3.5KG | ||
| 36V 10Ah 4.5KG, 48V 10Ah 5.2KG |
Table published by Sunder Battery for this product family.
Sunder is an OEM and ODM manufacturer. The list below is what is decided by the customer rather than by us.
Charge at 0.2C constant current to the published charge voltage, then hold that voltage until the current tails off.
Stop at the published cut-off voltage. Repeated deep discharge is what shortens a lithium ion pack fastest.
Charge between 0℃ and 45℃. Heat, not cycles, ends most tool packs.
Store around 20℃ in the shipment state rather than fully charged or flat.
The 18650 Li-ion Battery range is published at around 500 cycles.
Yes. The charge and discharge current can be customised and the dimension is made according to the device's request. Custom logo is available.
After price confirmation, you can request our battery samples to test.
Tell us the quantity, the delivery date you are working to and any change you need to the standard build.